Graham Peak and Bear Mtn anchor the high country where Archuleta and Hinsdale counties meet within the San Juan National Forest. The landscape is defined by a complex drainage system feeding into the Piedra River, which cuts through the southern reaches of this survey. Notable topographic transitions are visible across several geologic benches, including Sand Crk Bench B and Sand Crk Bench E, while the high Sand Divide separates northern watersheds.
34 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1905 · San Cristobal
USGS Topo · 1:125,000
1907 · San Cristobal
USGS Topo · 1:125,000
1924 · Pagosa Springs
USGS Topo · 1:125,000
1927 · Pagosa Springs
USGS Topo · 1:125,000
1945 · Durango
USGS Topo · 1:250,000
1953 · Durango
USGS Topo · 1:250,000
1954 · Durango
USGS Topo · 1:250,000
1961 · Durango
USGS Topo · 1:250,000
1963 · Durango
USGS Topo · 1:250,000
1964 · Chris Mountain
USGS Topo · 1:24,000